Date: Wed, 16 Aug 1995 15:29:24 -0400 (EDT) From: "Jonathan M. Bresler" <jmb@kryten.Atinc.COM> To: Ola Persson <smurfen@ludd.luth.se> Cc: Marc van Kempen <wmbfmk@urc.tue.nl>, Marc van Kempen <wmbfmk@urc.tue.nl>, davidg@Root.COM, questions@FreeBSD.org Subject: Re: Parallel port reading Message-ID: <Pine.3.89.9508161528.E25797-0100000@kryten.atinc.com> In-Reply-To: <Pine.SUN.3.91.950816184232.13275A-100000@bob.ludd.luth.se>
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On Wed, 16 Aug 1995, Ola Persson wrote: > I have built a litte device to show the phone number of the on e who > calls me on the telephone. > > I need a program to read the parallell port when data flows on it. take a look at /sys/i386/isa/lpt.c the lpintr function is used by lp0 to read the parallel port and to write to it. Jonathan M. Bresler jmb@kryten.atinc.com | Analysis & Technology, Inc. FreeBSD Postmaster jmb@FreeBSD.Org | 2341 Jeff Davis Hwy play go. | Arlington, VA 22202 ride bike. hack FreeBSD.--ah the good life | 703-418-2800 x346
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